If the stewardess really wants the audience--I mean passengers--to pay attention while she presents safety instructions, she found the perfect way to do it. The perfected routine of this unknown jokester is packed with zingers like this:

To properly fasten your seat belt slide the belt into the buckle. To release, pull up on the buckle. Position your seat belt tight and low across your hips like my grandmother wears her support bra.

My last flight on SWA ended in a teeth jarring, headache starting, hard landing. The flight attendant picked up the intercom. We heard the click, then a pause, then, "Um," pause, "we're here." Everybody laughed, and probably saved the airline a ton of complaints.